Adjust the
sensitivity for
S
stopping in
case of
resistance
S
Lock keys
Description of faults
Fault name
Fault code
Communication
fault
Power-on reset
E-1
Locked-rotor
E-2
protection
Reversemove-
ment in case of
E-3
resistance
Column
E-4
imbalance
27
Long press the
it when the LED screen displays
"SET", and press the numeral
key
2
to start sensitivity
setting. At this time, "cpt" and
the current sensitivity value
Long press
alternately flash on the LED
for 3s
screen. Adjust the sensitivity
value by the
press the
current setting.
Long press the
it when the LED screen displays
Long press
"SET", and press the numeral
for 3s
key
to lock the screen. At
3
this time, "OFF" is displayed and
flashes on the LED screen.
Description
Err is displayed when the keypad
control is faulty.
"rSt" and "E-1" are displayed and
alternately flash on the LED screen
when the current position is not
saved in the system
The LED cyclically displays "rSt+E-2"
when the rotor of the motor is locked
In case of sudden resistance in the
operation process, "E-3" is displayed
and flashes on the LED screen, the
desk stops movement and moves by
30mm in the opposite direction, and
then the LED screen displays the
real-time height
The LED cyclically displays "rSt+E-4"
when the imbalance of double
columns exceeds 20MM
S
key, release
or
key, and
S
key to save the
S
key, release
1.Check that all connecting wires are
plugged in tightly.
2.Replace the keypad.
Reset the system until the LED
screen displays the minimum. Then
the alarm will be cleared
The problem can be solved after a
reset.
Make sure that the desk does not
vibrate greatly, hit any obstacle or tilt
in the operation process
"E-4" is displayed only for double
columns
1. The sensitivity can be
0/1/2/3/4. The larger the
number, the higher the
sensitivity;
2. When "cpt" and the
current sensitivity value
alternately flash on the LED
screen, if you do not press
the
key for confirmation
S
after adjusting the sensitivity
value by the
or
key, the
system will automatically
save the current sensitivity
setting after 15s.
1. When the screen is locked,
long press the
S
key for 3s
until the LED screen displays
the height value, and then
release it to complete the
unlocking.
Troubleshooting